{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "machine or equipment", "process parameter", "machanical property", "process characterization", "manufacturing process"], "input": "UAM enables the fabrication of metal smart structures , because it allows the embedding of various components into the metal matrix , due to the high degree of plastic metal flow and the relatively low temperatures encountered during the layer bonding process ."}
{"enabling technology": [], "machine or equipment": ["components"], "process parameter": ["temperatures", "layer"], "machanical property": [], "process characterization": [], "manufacturing process": ["UAM", "fabrication"]}